NASA just spotted something on Mars that made scientists do a double take. At first glance, it honestly looks like dragon bones scattered across the surface. No, it’s not proof of mythical creatures — ...

NASA scientists are facing questions after the Hubble Space Telescope spotted an unexpected feature on the interstellar ...

It is with a heavy heart that I announce that NASA Earth Science Communications has directed The Earth Observer to conduct an ...

The asteroid Apophis, also known as 99942 Apophis, will have its historic close approach to Earth on Friday, the 13th of ...

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

With sapphire waterfalls, lava rain and orbits around dead stars, these distant worlds push the limits of what’s possible.

Studies suggest that the universe's expansion is decelerating — but what could that mean for the future of the cosmos?

Contrary to popular belief, our universe may not be constantly expanding after all. A groundbreaking study by South Korean ...

This year, full moon might interfere with the view, but if you can brave the cold, the meteor shower is expected to be one of ...

Kicking off the year’s cosmic wonders is the moon, drawing the first astronauts to visit in more than 50 years as well as a caravan of robotic lunar landers including Jeff Bezos’ new supersized Blue ...

As it faded, powerful winds emerged, blasting material into space at approximately 60,000 km per second, about one-fifth the ...